mirror of
https://github.com/telekom-security/tpotce.git
synced 2025-04-29 19:58:52 +00:00
3de02ee7b0
get rid of self-check scripts, docker-compose takes care of that now use tpot.yml config for tpot scripts wipe crontab clean of legacy scripts check.lock no longer needed (rc.local) adjust installer (invisible cursor, get image info from tpot.yml, some tweaking)
88 lines
2.3 KiB
Bash
Executable file
88 lines
2.3 KiB
Bash
Executable file
#!/bin/bash
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## Get my external IP
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timeout=2 # seconds to wait for a reply before trying next server
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verbose=1 # prints which server was used to STDERR
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dnslist=(
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"dig +short myip.opendns.com @resolver1.opendns.com"
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"dig +short myip.opendns.com @resolver2.opendns.com"
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"dig +short myip.opendns.com @resolver3.opendns.com"
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"dig +short myip.opendns.com @resolver4.opendns.com"
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"dig +short -4 -t a whoami.akamai.net @ns1-1.akamaitech.net"
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"dig +short whoami.akamai.net @ns1-1.akamaitech.net"
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)
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httplist=(
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alma.ch/myip.cgi
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api.infoip.io/ip
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api.ipify.org
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bot.whatismyipaddress.com
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canhazip.com
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checkip.amazonaws.com
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eth0.me
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icanhazip.com
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ident.me
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ipecho.net/plain
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ipinfo.io/ip
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ipof.in/txt
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ip.tyk.nu
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l2.io/ip
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smart-ip.net/myip
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wgetip.com
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whatismyip.akamai.com
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)
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# function to shuffle the global array "array"
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shuffle() {
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local i tmp size max rand
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size=${#array[*]}
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max=$(( 32768 / size * size ))
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for ((i=size-1; i>0; i--)); do
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while (( (rand=$RANDOM) >= max )); do :; done
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rand=$(( rand % (i+1) ))
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tmp=${array[i]} array[i]=${array[rand]} array[rand]=$tmp
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done
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}
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# if we have dig and a list of dns methods, try that first
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if hash dig 2>/dev/null && [ ${#dnslist[*]} -gt 0 ]; then
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eval array=( \"\${dnslist[@]}\" )
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shuffle
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for cmd in "${array[@]}"; do
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[ "$verbose" == 1 ] && echo Trying: $cmd 1>&2
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ip=$(timeout $timeout $cmd)
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if [ -n "$ip" ]; then
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echo $ip
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exit
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fi
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done
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fi
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# if we haven't succeeded with DNS, try HTTP
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if [ ${#httplist[*]} == 0 ]; then
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echo "No hosts in httplist array!" >&2
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exit 1
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fi
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# use curl or wget, depending on which one we find
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curl_or_wget=$(if hash curl 2>/dev/null; then echo curl; elif hash wget 2>/dev/null; then echo "wget -qO-"; fi);
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if [ -z "$curl_or_wget" ]; then
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echo "Neither curl nor wget found. Cannot use http method." >&2
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exit 1
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fi
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eval array=( \"\${httplist[@]}\" )
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shuffle
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for url in "${array[@]}"; do
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[ "$verbose" == 1 ] && echo Trying: $curl_or_wget -s "$url" 1>&2
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ip=$(timeout $timeout $curl_or_wget -s "$url")
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if [ -n "$ip" ]; then
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echo $ip
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exit
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fi
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done
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